摘要
目的检测转录调节因子Ets-1在肺腺癌组织的表达。方法检测Ets-1在46例肺腺癌组织及16例癌旁正常组织中的表达。结果 Ets-1在肺腺癌组织中阳性表达率为71.74%,显著高于癌旁正常肺组织中的12.50%,且差异具有统计学意义(P<0.001);Ets-1的阳性表达水平与病人的性别、年龄以及TNM分期无关(P>0.05),与肺腺癌的肿瘤大小、分化程度、淋巴结转移密切相关(P<0.05)。结论检测Ets-1可能作为判定肺腺癌浸润转移的有效指标。
Objective To detect the expression of Ets-1 ( E26 transformation specific) in human lung adenocarcinoma tissues. Methods The expression of Ets-1 was detected in lung adenocarcinoma( n = 46 ) and the normal tissues side-carcinoma( n = 16) by immuuohistochemistry. Results The protein expression of Ets-1 in lung adenocarcinoma tissues was significantly higher than those in pericancerous tissues( P 〈 0. 001 ). The positive rate of Ets-1 was correlated with the tumor's size, pathology grading and lymph node metastasis of lung adenocarcinoma( P 〈 0. 05 ). Conclusion The datectoion of Ets-1 may served as a valuable factor for estimating metastasis of lung adenocarcinoma.
出处
《临床肺科杂志》
2010年第6期832-833,共2页
Journal of Clinical Pulmonary Medicine